CN205725618U - Solar panel automatic cleaning device - Google Patents

Abstract

The utility model belongs to the technical field of automatic cleaning, in particular to an automatic cleaning device for solar battery panels. The solar panel automatic cleaning device comprises a solar panel, and a cleaning trolley is arranged on the solar panel, and is characterized in that a first cleaning brush and a second cleaning brush are installed on the cleaning trolley, and a cleaning trolley is arranged on the first cleaning brush. There are a plurality of first brush units, and a plurality of second brush units are arranged on the second cleaning brush, and the first brush units and the second brush units are alternately arranged. The beneficial effects of the utility model are: the two rows of brushes arranged in a staggered manner clean more cleanly, and can also effectively clean when there is a large gap or a height difference between the solar panels or both; the structure is simple, and the production Low cost, good automation effect, light and energy-saving; it can also realize background display, central control room control, solar panel sweeper position display fault alarm, remote start, remote parking and alarm and other functions.

Description

Solar panel automatic cleaning device

(1) Technical field

The utility model belongs to the technical field of automatic cleaning, in particular to an automatic cleaning device for solar battery panels.

(2) Background technology

Facing the challenges brought by global climate change and energy security issues, human beings need to seek renewable energy, and solar energy is a clean and renewable energy. With the reduction of the cost of solar power generation, the photovoltaic industry has entered a new era of global development. Solar panels are the source of electricity generated by solar power plants, and the efficiency of photovoltaic modules in converting solar energy directly determines the amount of power generated by solar power plants. my country's ground-mounted photovoltaic power stations are mainly concentrated in the northwest region. These regions are rich in solar energy resources and have more than 3200 hours of sunshine throughout the year. However, the natural environment in the northwest region is relatively harsh, especially in the spring and autumn. Sandstorms will bring a lot of dust to the surface of photovoltaic modules Dust seriously affects the power generation efficiency of photovoltaic modules. Generally, for solar cell modules that have not been cleaned for 3 months, there will be a 5% output power loss. If the day is not cleared, the loss will reach about 12%.

At present, for the dust removal of photovoltaic power plants, cleaning methods such as manual, high-pressure water guns, and spray systems are adopted. The cleaning efficiency of manual cleaning is low, and the difference in personnel quality makes the cleaning process difficult to control and the cleaning effect is poor in consistency. Tons, not suitable for water-deficient areas, some water guns have high pressure, which will cause cracks in components, and mountain power stations that are not suitable for vehicles cannot be used; the cleaning effect of the spray system is not good, and the water consumption is large, and the water consumption of 1MW per cleaning About 6-7 tons.

The existing disclosed devices for automatically cleaning solar panels often require modification of the solar panel group, which requires an external support. The installation requirements for the solar panel group are relatively high, and they need to be installed closely in the same horizontal plane, and the gap between the solar panel It cannot be cleaned when it is large or inclined. Solar panel groups installed in different areas cannot be cleaned by themselves, which will cause the cleaning brush to be too dirty and affect the cleaning effect of the cleaning device. The miniaturized cleaning brushes are arranged in a single row, and because there are large gaps between the brushes, it will cause cleaning blind spots and affect the cleaning effect of the cleaning device.

(3) Contents of the invention

In order to make up for the deficiencies of the prior art, the utility model provides a solar energy storage system that avoids cleaning omissions, runs smoothly, can realize conversion and precise positioning between different rows of solar panels, can perform fast charging, and has a high degree of automation and integration. Battery plate automatic cleaning device.

The utility model is achieved through the following technical solutions:

An automatic cleaning device for a solar cell panel, comprising a solar cell panel, a cleaning trolley is arranged on the solar panel, and it is characterized in that: a first cleaning brush and a second cleaning brush are installed on the cleaning trolley, and the first cleaning brush is A number of first brush units are provided, and a number of second brush units are arranged on the second cleaning brush, and the first brush units and the second brush units are alternately arranged.

Further, a load wheel set is installed at the bottom of the cleaning trolley, a power transmission box is installed above the bottom of the cleaning trolley, an active driving wheel set is installed at the bottom of the power transmission box, a driven driving wheel set is installed under the bottom of the cleaning trolley, the active driving wheel set and The driven driving wheel set walks along the side of the solar panel, and crawlers are respectively provided outside the active driving wheel set, the driven driving wheel set and the load wheel set.

Further, the two driving wheels located at both ends of the active driving wheel set, the two driven driving wheels located at both ends of the driven driving wheel set, and the two road wheels located at both ends of the road wheel set are respectively connected to the solar panel. There is a gap between them.

Further, it also includes a conversion device for driving the cleaning trolley to move between different solar panels. The conversion device includes a conversion trolley, and the front and rear ends of the conversion trolley are respectively equipped with a first support rod and a second pole for supporting the bottom of the cleaning trolley. A support rod, the top of the first support rod is hinged with a screw rod connected to the upper part of the cleaning trolley, and the screw rod is connected with the positioning motor.

Further, the upper part of the solar panel is provided with an upper positioning contact point corresponding to the cleaning trolley, and the lower part of the solar panel is provided with a lower positioning contact point corresponding to the cleaning trolley.

Further, the conversion trolley travels along the guide rail, the control cabinet and the first storage battery are installed on the conversion trolley, and the first storage battery is connected with a power mechanism for driving the conversion trolley to travel.

Further, it also includes a charging device, the charging device includes a power solar battery and a control panel arranged on the cleaning trolley, the control panel is provided with a controller, the bottom of the cleaning trolley is provided with a second storage battery and a backup battery, and one side of the solar panel is A battery fast charger for charging the second battery is provided.

Further, the cleaning trolley and the solar panel are correspondingly provided with charging positioning contact points for charging the second storage battery.

Further, it also includes an automatic control system, which includes a remote central control room control device for two-way communication with the cleaning trolley, a background display device for one-way communication with the cleaning trolley and solar panels, and a fully automatic operation monitoring device.

Further, it also includes a remote wireless remote control device for controlling the start and stop of the cleaning trolley.

The beneficial effects of the utility model are: the two rows of brushes arranged in a staggered manner clean more cleanly, avoiding the cleaning omission caused by the gap between the brush monomers of a single row of brushes; It can also be effectively cleaned when there is a large gap or height difference between the solar panels or both; one cleaning device can be used to realize the conversion and precise positioning of different rows of solar panels in multiple rows, the structure is simple, and the production cost is low. , the automation effect is good; through the fast charging device, the battery of the solar panel cleaning device can be made lighter and the operation more energy-saving; it can realize remote control of solar panel cleaning or safety monitoring system and the controller through wireless two-way communication, and can also realize background display , Controlled by the central control room, realizing the functions of solar panel sweeper position display failure alarm, remote start, remote parking, panel hot spot display and alarm, etc.

(4) Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing 1 is the top view structural representation of the utility model;

Accompanying drawing 2 is the side view structural representation of the utility model;

Accompanying drawing 3 is the top view structure diagram of the conversion device of the present utility model;

Accompanying drawing 4 is the side view structural representation of the conversion device of the present utility model;

Accompanying drawing 5 is the schematic structural diagram of the charging device of the present invention;

Accompanying drawing 6 is the structural block diagram of automatic control system of the present utility model;

In the figure, 1 solar panel, 2 cleaning trolley, 3 the first cleaning brush, 4 the second cleaning brush, 5 the first brush unit, 6 the second brush unit, 7 load wheel group, 8 power transmission Box, 9 active drive wheel set, 10 driven drive wheel set, 11 track, 12 drive drive wheel, 13 driven drive wheel, 14 road wheel, 15 conversion trolley, 16 first support bar, 17 second support bar, 18 Screw, 19 positioning motor, 20 upper positioning contact point, 21 lower positioning contact point, 22 guide rail, 23 control cabinet, 24 first battery, 25 power mechanism, 26 solar battery for power, 27 control panel, 28 controller, 29 the first Two accumulators, 30 spare batteries, 31 quick chargers for accumulators, and 32 contact points for charging positioning.

(5) Specific implementation methods

Accompanying drawing is a kind of concrete embodiment of the utility model. This embodiment comprises solar panel 1, and solar panel 1 is provided with cleaning trolley 2, and cleaning trolley 2 is equipped with first cleaning hair brush 3 and second cleaning hair brush 4, and first cleaning hair brush 3 is provided with several The first brush unit 5 and the second cleaning brush 4 are provided with a plurality of second brush units 6 , and the first brush units 5 and the second brush units 6 are alternately arranged. A load wheel set 7 is installed at the bottom of the cleaning trolley 2, a power transmission box 8 is arranged above the bottom of the cleaning trolley 2, an active driving wheel set 9 is installed at the bottom of the power transmission box 8, and a driven driving wheel set 10 is installed under the bottom of the cleaning trolley 2. The active drive wheel set 9 and the driven drive wheel set 10 walk along the side of the solar panel 1 , and crawler belts 11 are respectively provided outside the active drive wheel set 9 , the driven drive wheel set 10 and the load wheel set 7 . The two driving wheels 12 positioned at both ends in the driving wheel set 9, the two driven driving wheels 13 positioned at both ends in the driven driving wheel set 10, and the two road wheels 14 positioned at both ends in the road wheel set 7 are connected to the solar energy respectively. There are gaps between the battery boards 1 . It also includes a conversion device for driving the cleaning trolley 2 to move between different solar panels 1. The conversion device includes a conversion trolley 15. The front and rear ends of the conversion trolley 15 are respectively equipped with first support rods 16 and used to support the bottom of the cleaning trolley 2. The second support rod 17, the top of the first support rod 16 is hinged with a screw rod 18 connected to the top of the cleaning trolley 2, and the screw rod 18 is connected with the positioning motor 19. The upper part of the solar panel 1 is provided with an upper positioning contact point 20 corresponding to the cleaning trolley 2 , and the lower part of the solar panel 1 is provided with a lower positioning contact point 21 corresponding to the cleaning trolley 2 . The conversion trolley 15 walks along the guide rail 22, and the control cabinet 23 and the first storage battery 24 are installed on the conversion trolley 15, and the first storage battery 24 is connected with a power mechanism 25 for driving the conversion trolley 15 to walk. Also comprising a charging device, the charging device includes a power solar cell 26 and a control panel 27 arranged on the cleaning trolley 2, the control panel 27 is provided with a controller 28, and the bottom surface of the cleaning trolley 2 is provided with a second storage battery 29 and a spare battery 30, A battery fast charger 31 for charging the second battery 29 is provided on one side of the solar panel 1 . The cleaning trolley 2 and the solar panel 1 are correspondingly provided with charging positioning contact points 32 for charging the second storage battery 29 . It also includes an automatic control system, which includes a remote central control room control device for two-way communication with the cleaning car 2, a background display device for one-way communication with the cleaning car 2 and the solar panel 1, and a fully automatic operation monitoring device. It also includes a remote wireless remote control device for controlling the start and stop of the cleaning trolley 2.

Adopting the solar panel automatic cleaning device of the utility model, the power transmission box 8 drives the active driving wheel set 9 to run, and then drives the cleaning trolley 2 to move from one end of the solar panel 1 to the other end, and at the same time the power transmission box 8 drives the first cleaning The brush 3 and the second cleaning brush 4 rotate in opposite directions to clean the solar cell panel 1 . The first brush monomer 5 and the second brush monomer 6 are arranged in a staggered manner, and the gap between every two first brush monomers 5 is cleaned by the second brush monomer 6. Similarly, every two The missing place in the gap between the second hairbrush monomers 6 is cleaned by the first hairbrush monomer 5, so that after the cleaning trolley 2 walks through, any blind spots for cleaning will not be produced. The road wheel set 7, the driving drive wheel set 9 and the driven drive wheel set 10 cover the crawler belt 11, and the two road wheels 14, the two driving drive wheels 12 and the two driven drive wheels 13 located at both ends of each group are away from the solar energy. The battery panels 1 have a certain distance, so that when there is a large gap or height difference or both between the solar battery panels 1, they can still pass through smoothly for effective cleaning. Cleaning dolly 2 drops on conversion dolly 15 after cleaning a row of solar panels 1, and conversion dolly 15 drives it to enter the next row of solar panels 1 to be cleaned for cleaning. The height of the second support rod 17 is fixed to support the lower part of the cleaning trolley 2. The positioning motor 19 drives the screw rod 18 to rotate, thereby realizing the change of the inclination angle of the cleaning trolley 2. It can also be lifted and lowered by a hydraulic device to change its inclination angle; the upper positioning contact point 20 and the lower positioning contact point 21 can realize the positioning of different rows of solar panels 1 and the positioning of different inclination angles; through the preset guide rail 22, accurate positioning can be realized, and the problem of height difference between different rows of solar panels 1 can be solved. The first accumulator 24 supplies power to the power mechanism 25 to drive the conversion trolley 15 to walk, and also can realize the conversion between multiple rows by moving cables, and the control cabinet 23 can automatically control the whole process. The power is powered by the solar battery 26 for the movement of the cleaning car 2, the first cleaning brush 3 and the second cleaning brush 4, and the charging and positioning contact point 32 is used for positioning, and the second storage battery 29 is charged by the battery fast charger 31, so that The battery of the cleaning trolley 2 is lighter and more energy-saving in operation. There is also a spare battery 30 at the same time, which makes the system run more reliably and safely. Fault. The control panel 27 and the controller 28 include a device for monitoring and displaying power system failure alarms and high and low battery level alarms, and can control the battery to automatically stop running when the battery is low and start charging, and when the battery is fully charged to automatically stop charging and start running. The control device in the remote central control room can realize automatic control of multi-row solar panel 1 cleaning or safety monitoring; the background display device can display solar panel 1 hot spots, position display, fault display, status display, etc.; Realize remote start and stop of the cleaning car 2, status display, fault alarm.

Claims (10)

1. a solar panel automatic cleaning device, including solar panel (1), solar panel (1) is provided with Clean dolly (2), it is characterized in that: clean and the first brush sweeper (3) and the second brush sweeper (4) are installed on dolly (2), first Brush sweeper (3) is provided with some first hairbrush monomers (5), and the second brush sweeper (4) is provided with some second hairbrush monomers (6), the first hairbrush monomer (5) is staggered with the second hairbrush monomer (6).

Solar panel automatic cleaning device the most according to claim 1, is characterized in that: clean dolly (2) bottom peace Equipped with heavy burden wheels (7), cleaning dolly (2) bottom and be arranged over power transmission box (8), power transmission box (8) bottom is provided with Active drive wheels (9), clean dolly (2) bottom part down and are provided with driven driving wheels (10), active drive wheels (9) and from Dynamic wheels (10) are driven to walk along solar panel (1) side, active drive wheels (9), driven driving wheels (10) and negative Crawler belt (11) it is respectively equipped with outside roller group (7).

Solar panel automatic cleaning device the most according to claim 2, is characterized in that: in active drive wheels (9) Be positioned at two active drive wheel (12), the driven driving wheels (10) at two ends are positioned at two ends two driven driving wheels (13) and Two bogie wheels (14) being positioned at two ends in heavy burden wheels (7) respectively and leave gap between solar panel (1).

Solar panel automatic cleaning device the most according to claim 1, is characterized in that: also include driving cleaning Dolly (2) is the conversion equipment of motion between different solar panels (1), and conversion equipment includes changing dolly (15), conversion Dolly (15) rear and front end is separately installed with the first support bar (16) and in order to support the second support bar cleaning dolly (2) bottom (17), the first support bar (16) top is hinged with and connects the screw rod (18) cleaning dolly (2) top, screw rod (18) and positioning motor (19) it is connected.

Solar panel automatic cleaning device the most according to claim 4, is characterized in that: on solar panel (1) Portion is provided with upper location contact point (20) corresponding with cleaning dolly (2), and solar panel (1) bottom is provided with and cleans dolly (2) corresponding lower location contact point (21).

Solar panel automatic cleaning device the most according to claim 4, is characterized in that: conversion dolly (15) is along guide rail (22) walking, conversion dolly (15) is provided with switch board (23) and the first accumulator (24), and the first accumulator (24) connects to be had In order to the actuating unit (25) driving conversion dolly (15) to walk.

Solar panel automatic cleaning device the most according to claim 1, is characterized in that: also includes charging device, fills Electric installation includes being arranged at power solaode (26) and control panel (27), the control panel (27) cleaning dolly (2) It is provided with controller (28), cleans dolly (2) bottom surface and be provided with the second accumulator (29) and reserve battery (30), solar panel (1) side is provided with the accumulator charged in order to the second accumulator (29) and fills device (31) soon.

Solar panel automatic cleaning device the most according to claim 7, is characterized in that: clean dolly (2) and the sun Can be correspondingly provided with, on cell panel (1), charging location contact point (32) charged in order to the second accumulator (29).

Solar panel automatic cleaning device the most according to claim 1, is characterized in that: also includes automatically controlling and is System, automatic control system include with clean dolly (2) carry out the remote center control room control device of both-way communication with clean little Car (2) and solar panel (1) carry out backstage display device and the fully automatic operation monitoring device of one-way communication.

Solar panel automatic cleaning device the most according to claim 1, is characterized in that: also include controlling clearly The long-range wireless remote control sweeping dolly (2) start and stop controls device.